<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org" lang="en">
<head>
    <meta charset="UTF-8">
    <title>Thymeleaf模版</title>
</head>
<body>
hello Thymeleaf模版
<hr>
    <form th:action="@{/testFrom}">
        <button type="submit">提交</button>
    </form>
</body>
</html>